Mike Resseler, Microsoft MVP and Hyper-V expert, has shared a great components architecture poster about Veeam Backup & Replication for Hyper-V.
This poster shows the main Veeam components and features for Hyper-V systems such as Veeam Backup Server, Backup Proxies, Backup Repositories and WAN Accelerator to give you a deeper understanding of how they all work.

Mike Resseler is a Product Strategy Specialist for Veeam. Mike is focused on technologies around Hyper-V and System Center. With years of experience in the field he presents on many occasions on large events such as MMS, TechEd and TechDays. Mike has been an awarded the MVP for System Center Cloud and Datacenter Management since 2010. His major hobby is discussing and developing solid Disaster Recovery scenarios. Additionally, he has enterprise-class experience in Private Cloud architecture, deployment with marked focus on protection from the bottom to the top. He holds certifications in many Microsoft Technologies such as MCITP.
Follow Mike on @MikeResseler or @Veeam.